Waffle-Slab Formwork 90×90×30 Waffle-Slab Formwork 90×90×30 Dimensions 90 * 90 cm with a height of 30 cm joist spacing (axis-to-axis) 90 cm Bottom joist width 20 cm Top joist width 26 cm Suitable span 12-14 meters Category: Waffle-Slab Related products Waffle-Slab Formwork 60×60×19 Read more Waffle-Slab Formwork 80×80×28 Read more Waffle-Slab Formwork 83×83×40 Read more Waffle-Slab Formwork 60×60×25 Read more